EP 0291123 B1 19910911 - ELECTRIC LAMP PROVIDED WITH A GETTER
Title (en)
ELECTRIC LAMP PROVIDED WITH A GETTER
Publication
Application
Priority
NL 8701136 A 19870513
Abstract (en)
[origin: EP0291123A1] The electric lamp has a getter capable of binding hydrogen, oxygen and stoichiometrically water at a comparativle low temperature. The getter comprises Pd as a first metal, chemically bound to a second metal from the group Zr and Y, the mol.% of the first metal in the getter lying between 0.4 and 15. The getter further comprises chemically bound oxygen, mole 0/mole second metal being 0.02 - 1.0. The particle size is </= 40 mu m.
IPC 1-7
IPC 8 full level
H01J 61/26 (2006.01); H01K 1/56 (2006.01)
CPC (source: EP KR US)
H01J 61/26 (2013.01 - EP US); H01J 61/28 (2013.01 - KR); H01K 1/56 (2013.01 - EP KR US)
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
EP 0291123 A1 19881117; EP 0291123 B1 19910911; CN 1015581 B 19920219; CN 88102907 A 19881130; DD 270797 A5 19890809; DE 3864738 D1 19911017; ES 2026248 T3 19920416; HU 197809 B 19890529; HU T46971 A 19881228; JP H0777126 B2 19950816; JP S6414862 A 19890119; KR 0128730 B1 19980415; KR 880014706 A 19881224; US 4894584 A 19900116
DOCDB simple family (application)
EP 88200881 A 19880504; CN 88102907 A 19880510; DD 31567388 A 19880511; DE 3864738 T 19880504; ES 88200881 T 19880504; HU 235088 A 19880510; JP 11028488 A 19880506; KR 880005499 A 19880512; US 19243088 A 19880510